SEI Investments
PSNL icon

SEI Investments’s Personalis PSNL Stock Holding History

SEI Investments’s Portfolio PSNL Stock Details PSNL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$886K Buy
139,046
+83,040
+148% +$701K ﹤0.01% 2407
2025
Q4 		$446K Buy
+56,006
New +$490K ﹤0.01% 2551

Other funds holding PSNL

MC
Merck & Co Kenilworth, New Jersey $349M AUM 146.07% 1-Year Est. Return
LMC
Lightspeed Management Company Menlo Park, California $988M AUM 7.5% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $432B AUM 30.22% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $61.9B AUM 29.81% 1-Year Est. Return
DTC
Deep Track Capital Greenwich, Connecticut $6.12B AUM 144% 1-Year Est. Return
ACM
AIGH Capital Management Baltimore, Maryland $733M AUM 327.32% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

SEI Investments's PSNL Position: Q1 2026 in Review

SEI Investments increased its Personalis (PSNL) stake by 148% in Q1 2026, buying an estimated $701K and bringing the position to 139,046 shares worth $886K. The position accounts for ﹤0.01% of the portfolio, ranked #2407.

SEI Investments first reported a position in PSNL in Q4 2025 and has held it in 2 quarters since. 140 funds tracked by Wall St. Rank hold PSNL as of Q1 2026.

  • SEI Investments held 139,046 shares of Personalis worth $886K as of Q1 2026.
  • SEI Investments bought 83,040 Personalis shares in Q1 2026, an estimated $701K.
  • Personalis made up ﹤0.01% of SEI Investments's portfolio in Q1 2026, its #2407 holding.
  • SEI Investments first reported a position in Personalis in Q4 2025 and has held it in 2 quarters since.
  • 140 funds tracked by Wall St. Rank held Personalis as of Q1 2026.

Based on SEI Investments's 13F filing for Q1 2026, filed 13 May 2026.